Maroon 5 have taken the number one single spot again this week, toppling will.i.am with their track 'Payphone'.

The band were knocked into second place last week by the Voice coach's first UK solo chart topper 'This Is Love', but held off a challenge from Chris Brown's 'Don't Wake Me Up' to take the top spot for a second time.

Despite a close run-off in the midweek update, Maroon 5's track - which features Wiz Khalifa - finished with a lead of 3,000 copies over Brown, who ended the week at number two.

will.i.am dropped two places to number three, while Flo Rida stayed at number four with 'Whistle'. The top five was completed by Stooshe with 'Black Heart', which climbed three places from last Sunday.

The rest of the Top 40 remained largely unchanged, with only two new entries this week. Blur's 'Under The Westway' - which was debuted on Twitter on Monday July 2 - reached number 34, and Dappy's 'I'm Coming (Tarzan Part 2)' placed at number 35.

Jessie J's 'Domino' re-entered the chart at number 38, while Nicki Minaj's 'Pound The Alarm' was the highest climber, up 18 places to number 16.